From f4afdcdd249b5aa4797e52f0c6589beb2fe42267 Mon Sep 17 00:00:00 2001
From: Mike Letellier <mike@crabcyb.org>
Date: Tue, 23 Jun 2026 11:29:19 -0300
Subject: [PATCH 1/3] Try to enable submit button on safari autofill

---
 paypal/js/frontend.js | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/paypal/js/frontend.js b/paypal/js/frontend.js
index 13371c0a8a..fd59a2c3b2 100644
--- a/paypal/js/frontend.js
+++ b/paypal/js/frontend.js
@@ -718,7 +718,12 @@
 				onError,
 				style: frmPayPalVars.style,
 				inputEvents: {
-					onChange: onCardFieldsChange
+					onChange: onCardFieldsChange,
+					onFocus: function() {
+						// onBlur only triggers if onFocus is defined.
+						// But we don't need to do anything on focus.
+					},
+					onBlur: onCardFieldsBlur
 				}
 			};
 
@@ -749,6 +754,20 @@
 		}
 	}
 
+	/**
+	 * Handle card field blur events.
+	 * This detects autofilled fields that may not trigger onChange.
+	 *
+	 * @param {Object} data The onBlur event data.
+	 */
+	function onCardFieldsBlur( data ) {
+		alert( 'blur' );
+		if ( selectedMethod === 'card' && data.isFormValid ) {
+			cardFieldsValid = true;
+			enableSubmit();
+		}
+	}
+
 	/**
 	 * Render the card number / expiry / CVV fields into the method container.
 	 */

From 60d00cdf2bbaf9eb5adc5580b0be1f7bb506c669 Mon Sep 17 00:00:00 2001
From: Mike Letellier <mike@crabcyb.org>
Date: Tue, 23 Jun 2026 11:29:48 -0300
Subject: [PATCH 2/3] Remove the alert

---
 paypal/js/frontend.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/paypal/js/frontend.js b/paypal/js/frontend.js
index fd59a2c3b2..96a0111d96 100644
--- a/paypal/js/frontend.js
+++ b/paypal/js/frontend.js
@@ -761,7 +761,6 @@
 	 * @param {Object} data The onBlur event data.
 	 */
 	function onCardFieldsBlur( data ) {
-		alert( 'blur' );
 		if ( selectedMethod === 'card' && data.isFormValid ) {
 			cardFieldsValid = true;
 			enableSubmit();

From 70edd5ae58d6917f13771eef3693d917bdf3e30d Mon Sep 17 00:00:00 2001
From: Mike Letellier <mike@crabcyb.org>
Date: Tue, 23 Jun 2026 11:45:20 -0300
Subject: [PATCH 3/3] Use object shorthand

---
 paypal/js/frontend.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paypal/js/frontend.js b/paypal/js/frontend.js
index 96a0111d96..e9bd5bcd33 100644
--- a/paypal/js/frontend.js
+++ b/paypal/js/frontend.js
@@ -719,7 +719,7 @@
 				style: frmPayPalVars.style,
 				inputEvents: {
 					onChange: onCardFieldsChange,
-					onFocus: function() {
+					onFocus() {
 						// onBlur only triggers if onFocus is defined.
 						// But we don't need to do anything on focus.
 					},